Industrial SLA 3D Printer




ZRapid iSLA550 Industrial SLA 3D Printer
The SLA 550 3D Printer is an industrial-grade stereolithography (SLA) machine designed to deliver high-speed, high-precision 3D printing using photopolymer resin. Using a powerful 355nm UV laser and advanced galvanometer scanning system, the SLA 550 enables unmatched part accuracy and excellent surface finish.
At the heart of the machine lies the advanced iSLA Control System, developed by ZRapid Technologies, a global pioneer in SLA innovation. Now available in India through Make3D, the SLA 550 brings industry-standard resin printing to your manufacturing floor.
How SLA 3D Printing Works
SLA (Stereolithography) is an additive manufacturing process where a UV laser is used to selectively cure a vat of liquid photopolymer resin layer by layer. Powered by CAM/CAD software, the laser draws each cross-section of the 3D model with extreme precision. As the resin reacts to UV light, it solidifies to form the final 3D object one layer at a time.
Key Features
High speed · High precision · High quality
- Fine detail and smooth surface finishing
- Print intricate details with accuracy achievable up to 0.05mm
- Parts can be printed within minutes to hours according to the size and complexity
- Complex structure parts and assembly parts can be printed
- Tough, precise, colorful, pure and heat resistant resin available

iSLA550 Specifications
LASER SYSTEM |
Type: Diode-pumped solid-state laser Nd:YVO₄ Wavelength: 354.7nm Power: 1000 / 2000 / 3000 mW |
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RECOATING SYSTEM |
Process: Intelligent positioning – Vacuum press recoat Normal Build: 0.1mm Quick Build: 0.1 ~ 0.15mm Precision Build: 0.05 ~ 0.1mm |
OPTICAL & SCANNING |
Beam Diameter: 0.10 ~ 0.50mm Scanning Galvanometer: High-Speed Galvo Parts Scanning Speed: 6.0 m/s Jumping Speed: 10.0 m/s Build Speed: 50 ~ 140 g/h |
ELEVATOR |
Repeatability: ±0.01mm Motor: High Accuracy Servo Platform: Marble Benchmark |
RESIN VAT |
Volume: Approx. 115L @ 300mm(Z) XY Platform: 500×500mm Z Axis: 300mm Max Weight: 60kg @ 300mm(Z) Heated Style: Hot Air Resins: ZR680 (Accurate), ZR710 (Tough), ZR820 (Transparent) |
SOFTWARE |
Network: Ethernet, TCP/IP Control: iSLA (ZERO 5.0) Prep Software: 3dLayer File Formats: STL, SLC, CLI |
INSTALLATION |
Power: 200~240VAC 50/60Hz, single phase, 5 / 10Amps Temp: 20–26°C Humidity: Less than 40%, non-condensing Size: 1.45m(W) × 1.05m(D) × 1.85m(H) Weight: Approx. 820kg |
WARRANTY |
Laser: 5000 hrs or 12 months (whichever comes first) Machine: 12 months from installation date |
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